Turnplay: Based on the classic Technics SL1200 turntable, which sold more than three million units worldwide, Turnplay is a new app aiming to bring a realistic turnable experienced to iPad. The app features pitch control, full realistic record control, and 33/45 buttons. The app is on sale for 50% off (99 cents) to celebrate its introduction.

The world’s most popular vinyl turntable which sold over 3.000.000 copies worldwide is now available on iPad!

Tweetbot for Twitter 1.1 (for Mac):The Tweetbot for Twitter Mac App Store app gets a big update today that brings new global hot keys for new tweets and “show/hide”, an “All Tweets” option for notifications on 10.8, keyboard shortcuts for Email, Tweet, and Read Later, and much more. Tapbots are also listing a ton of fixes in version 1.1 on the app’s iTunes page.

– New global hot keys for show/hide and new tweets available in preferences
– New “All Tweets” notification preference available (10.8 only)
– If you pin timeline to top in preferences it will now also pin other non-streaming columns to the top (searches, lists, etc)
– Added support for visual sync marker
– Keyboard shortcuts for Read Later and Email Tweet
– Trends now autorefresh if used in a column
– Clicking menu bar item rows will now open main window if needed. Will also go to correct space if main window is on a different space/desktop
– Moom and Tweetbot are now better friends

Kayak version 24.0.0: Following an update to the pro version last night, Kayak’s free iOS app now games the same features including Passbook and Reminders support, a new itinerary management tool, the ability to book car rentals, as well as updated sharing options and hotel booking screens:

Marvel announced today that comic fans around the globe could now launch the iBooks app and buy its classic graphic novels.

The publisher said it “entered a bold new era in digital comics” with the release of iconic Marvel stories and characters on the free iOS e-book application:

“With an iPad, iPhone, or iPod touch, Marvel fans across the world can now purchase over 80 graphic novels with fan-favorite characters like Thor, Captain America, Iron Man, Hulk, Wolverine, Spider-Man and more by launching the iBooks app,” wrote the company on the Marvel Comic News website.

Fanatics can visit the Marvel Graphic Novels section on the iTunes Store to start downloading the graphic novels today. Prices currently range from free to $24.99.

The publisher promises to add more titles to the choice each week for a “truly digital comic book reading experience that customers will never forget.”